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# -*- coding: utf-8 -*-
require 'skin'
module Plugin::Skin
class Image < Diva::Model
extend Memoist
include Diva::Model::PhotoMixin
register :skin_image, name: 'skin image'
field.string :path, required: true
def self.[](path)
@store ||= Hash.new{|h,k| h[k] = new(path: k) } # path => Image
@store[path]
end
memoize def uri
Diva::URI.new(scheme: 'file'.freeze, path: path)
end
# 引数の寸法の GdkPixbuf::Pixbuf を返す。
# ==== Args
# [width:] Pixbufの幅(px)
# [height:] Pixbufの高さ(px)
# ==== Return
# [GdkPixbuf::Pixbuf] メモリキャッシュやファイルシステムから画像が見つかった場合
def pixbuf(width:, height:)
result = pixbuf_cache[[width, height].hash]
if result
result
else
width, height = width.to_i, height.to_i
pixbuf_cache_set(GdkPixbuf::Pixbuf.new(file: uri.path, width: width, height: height), width: width, height: height)
end
end
end
end
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